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• CERT. �00627 <br /> PERCOLATION TEST DATA SHEET <br /> a.m. <br /> Percolationtestreadingsmadeby �—p TP�t-in�, Tn�. on 3-9-93 startin�ac 9 : 36 p.m. <br /> rd�,��i ` <br /> Test hole location 1135 Heritage Lane . Hole number 3 , Date hole�as prepared 3-8-9 3 <br /> Depth of hole bottom 3 6 inches, Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 - 6" Topsoil dark brown sandy loam <br /> 6" - 36" Brown loamy sand <br /> Method of scratching sidewall Kni f e <br /> Depth of gravel in bottom of hole 2 inches <br /> Date and hour of initial water filling 3—8—9 3 1�����mnitial water filling 12 inches above hole bottom <br /> Method used to maintain at least l2 inches of water depth in hole for at least 4 hours Automat ie s iphon <br /> , Maximum water depth above hole bottom during test 6 inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> � 9 : 25 prefill 6 <br /> 9 :36 9 :51 " 3-3/4 4.0 15 min <br /> 9 : 53 10 : 08 " 3-5/8 4. 1 " " <br /> 10 : 10 10 : 25 " 3-9/16 4. 2 " " <br /> 10 : 27 10 : 42 " 3-9/16 4. 2 " " <br /> 10 : 43 10 : 58 " 3-9/16 4. 2 " " <br /> Percolation rate = 4 • 2 minutes per inch. <br />